| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.33 | 13.369% | $173.8287 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $138.65 | 10.541% | $153.2651 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $77.49 | 7.209% | $83.0763 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $116.96 | 6.385% | $124.4279 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $172.75 | 9.718% | $189.5378 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $10.43 | 5.548% | $11.0087 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $89.27 | 7.636% | $96.0867 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $758.88 | $831.2312 | $831.25 | $831.30 | $831.20 | |